Production method of amino acid complex microorganism fertilizer

A technology of composite microorganisms and production methods, applied in the field of new granular composite microbial fertilizers, can solve problems affecting product use and promotion, affecting product quality and effect, and failing to meet market needs, etc., to expand the scope of product use and reduce product prices , use the effect of fast effect

Active Publication Date: 2011-05-04
SHANGHAI NUOTONG INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

An authoritative department estimates that in the next five years, the annual demand for microbial fertilizers will reach 30% of the amount of chemical fertilizers, and the market capacity will reach 42 million tons. However, the current annual production of microbial fertilizers in my country is less than 3 million tons, which is far from being able to meet market needs
Since the compound microbial fertilizer contains live bacteria, the drying during the granulation process has a great impact on the number of live bacteria, and because peat and humic acid are mineral organic raw materials, it is more difficult to dissolve after granulation, and the granulation affects the quality of the product. and effects
However, arable land in many places in the north belongs to machine sowing, and powder products cannot be used, so they are not granulated, which directly affects the mass use and promotion of products
[0006] 3. The granulation rate of disc and drum granulation is low, the particles are irregular, and the surface is not smooth, which affects the appearance quality of the product

Method used

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  • Production method of amino acid complex microorganism fertilizer
  • Production method of amino acid complex microorganism fertilizer
  • Production method of amino acid complex microorganism fertilizer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] The amino acid waste liquid in the monosodium glutamate production process was granulated into organic granules, and the properties of the organic granules are shown in Table 2.

[0040] Table 2: Basic properties of amino acid organic granules

[0041]

[0042] 1. Preparation of powdery solid bacterial agent: Bacillus subtilis, Bacillus megaterium and Bacillus mucilagimosus krassilm are produced by separate fermentation using fermentation equipment, and then press the bacterial solution with peat : peat=1:4 ratio adsorption, three kinds of single bacterial agents after adsorption are mixed and pulverized according to the ratio of 2:1:1, so that the total number of living bacteria of the three strains after mixing reaches 4.8×10 8 per gram, the water content is kept at 28.3%.

[0043] 2. Coating: Turn on the disc granulator, add organic granules evenly to the disc, then spray water or amino acid waste liquid, and add powdery composite microbial agent after wetting th...

Embodiment 2

[0051] The amino acid waste liquid in the MSG production process is sprayed and granulated into organic granules, and urea, monoammonium phosphate and zinc sulfate are added during granulation.

[0052] Preparation of powdery solid bacterial agent: Bacillus subtilis, Bacillus megaterium and Bacillus mucilagimosus krassilm are produced by separate fermentation using fermentation equipment, and then press the bacteria liquid with peat: peat =1:3 ratio adsorption, the three kinds of adsorbed single bacterial agents are mixed and pulverized according to the ratio of 2.5:1.2:1.5, so that the total number of live bacteria of the three strains after mixing reaches 4.3×10 8 per gram, the water content is kept at 27.5%.

[0053] Coating: Turn on the disc granulator, add organic granules evenly to the disc, then spray water or a small amount of amino acid waste liquid, add powdery composite microbial agent after wetting the surface of the granules, so that the agent is evenly compacted ...

Embodiment 3

[0056] The amino acid waste liquid in the monosodium glutamate production process is sprayed and granulated into organic granules, and potassium chloride, monoammonium phosphate and magnesium sulfate are added during granulation.

[0057] Preparation of powdery solid bacterial agent: Bacillus subtilis, Bacillus megaterium and Bacillus mucilagimosus krassilm are produced by separate fermentation using fermentation equipment, and then press the bacteria liquid with peat: rice Shell powder = 1:2 ratio adsorption, the three adsorbed single bacterial agents are mixed and pulverized according to the ratio of 3:2:1, so that the total number of live bacteria of the three strains after mixing reaches 4.3×10 8 per gram, the water content is kept at 27.5%.

[0058] Coating: Turn on the disc granulator, add organic granules evenly to the disc, then spray water or a small amount of amino acid mother liquor, add powdery composite microbial agent after wetting the surface of the granules, so...

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Abstract

The invention provides a production method of an amino acid complex microorganism fertilizer, in particular to a method for producing an amino acid complex microorganism fertilizer by using amino acid organic granules. The method comprises the following steps: preparing solid inoculant; pelleting amino acida liquid waste into organic granules; compounding the organic granules with solid powders; when compounding, adding powdery inoculant which accounts for 5-15% of the finished product complex microorganism fertilizer at weight ratio; and mixing, pelleting and drying, wherein the material temperature in a drying cylinder is not higher than 80 DEG C. The production method provided by the invention breaks the normal procedure and is divided into two steps of pelleting of the organic granules and the package of the organic granules, as well as ensures viable count in the complex microorganism fertilizer. The production method of the complex microorganism fertilizer provides a new process which realizes the breakthrough of the process from powder pelleting by a disc and a roller to spraying granulation, thus improving commodity and effectiveness of the complex microorganism fertilizer and laying a foundation for popularization.

Description

technical field [0001] The present invention relates to a kind of production method of novel granule composite microbial fertilizer, in particular, relates to a kind of amino acid mother liquor produced in the production process of using glutamic acid or monosodium glutamate (glutamic acid is the main raw material for producing monosodium glutamate) through spraying granulation The production method and application of the amino acid organic granules to produce high-efficiency and environmentally friendly granular compound microbial fertilizers. Background technique [0002] Due to the application of a large amount of chemical fertilizers, soil compaction, water quality decline, agricultural products are seriously polluted, and the entire farmland ecological environment and people's living environment are affected. How to maintain the sustainable development of my country's agriculture has attracted great attention from governments at all levels. Especially after my country's...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05F11/08
Inventor 闫龙翔刘西莉贾小红
Owner SHANGHAI NUOTONG INFORMATION TECH CO LTD
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